SEPIA タンブラー 370ml

I use mine for reheating tea in the microwave almost daily, and the glass handles the heat perfectly without any issues. The size is just right for a single serving, and it's been a solid little tumbler.

I was surprised how lightweight this is for a heatproof glass—only 140g, so it doesn’t feel clunky. The 370ml size fits perfectly in my hand and the dishwasher-safe feature makes cleanup effortless.

The 370ml size is perfect for my daily tea, and the heat-resistant glass handles boiling water without a second thought. I've run it through the dishwasher a few times now, and it comes out spotless every time—no staining or cloudiness at all.